* src/libavoid/connector.cpp, src/libavoid/connector.h,

      src/libavoid/shape.cpp, src/libavoid/graph.cpp,
      src/libavoid/incremental.cpp, src/libavoid/incremental.h,
      src/libavoid/static.cpp, src/libavoid/visibility.cpp, 
      src/libavoid/makepath.cpp:

    Some minor upstream libavoid fixes.

(bzr r25)

1 files changed, 4 insertions, 0 deletions

diff --git a/src/libavoid/makepath.cpp b/src/libavoid/makepath.cpp
index 776ffd307..37b4f1801 100644
--- a/src/libavoid/makepath.cpp
+++ b/src/libavoid/makepath.cpp
@@ -429,6 +429,10 @@ void makePath(ConnRef *lineRef, bool *flag)
         // each other.  This is true if we are here.
         if (!IncludeEndpoints && InvisibilityGrph)
         {
+            if (!directEdge)
+            {
+                directEdge = new EdgeInf(src, tar);
+            }
             directEdge->addBlocker(0);
         }